Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11-04-2024 07:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ecda955a6e742737312b6645664e66c7_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
ecda955a6e742737312b6645664e66c7_JaffaCakes118.dll
-
Size
188KB
-
MD5
ecda955a6e742737312b6645664e66c7
-
SHA1
2fcda35e3960e7196ba244f69d268a826f9737b7
-
SHA256
ca63d52244e527582696f975dbed82df64957c7d289a3e563b7840fee4f41eca
-
SHA512
26ef5cf8d45854d9e6f7d1024ff102fee36f2f5389960045e411cfd994ec1238a9b7ed3915505d3e8853deb8e54418eb04c5c78a3b8eb26f5e44d548f621e0c1
-
SSDEEP
3072:7A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo2o:7zIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral1/memory/2860-0-0x0000000075160000-0x0000000075190000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2320 2860 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2612 wrote to memory of 2860 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 2860 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 2860 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 2860 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 2860 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 2860 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 2860 2612 rundll32.exe rundll32.exe PID 2860 wrote to memory of 2320 2860 rundll32.exe WerFault.exe PID 2860 wrote to memory of 2320 2860 rundll32.exe WerFault.exe PID 2860 wrote to memory of 2320 2860 rundll32.exe WerFault.exe PID 2860 wrote to memory of 2320 2860 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ecda955a6e742737312b6645664e66c7_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ecda955a6e742737312b6645664e66c7_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 3003⤵
- Program crash
PID:2320